ref-filter.c: rename 'ref_filter_handler()' to 'filter_one()'

Rename 'ref_filter_handler()' to 'filter_one()' to more clearly distinguish
it from other ref filtering callbacks that will be added in later patches.
The "*_one()" naming convention is common throughout the codebase for
iteration callbacks.

Signed-off-by: Victoria Dye <vdye@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/ref-filter.c b/ref-filter.c
index f062bb49385fdb08f6a05627637090f05a682254..02a852bb348ebbc55fbd5420a1272f1a64b09443 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -2686,7 +2686,7 @@ struct ref_filter_cbdata {
  * A call-back given to for_each_ref().  Filter refs and keep them for
  * later object processing.
  */
-static int ref_filter_handler(const char *refname, const struct object_id *oid, int flag, void *cb_data)
+static int filter_one(const char *refname, const struct object_id *oid, int flag, void *cb_data)
 {
        struct ref_filter_cbdata *ref_cbdata = cb_data;
        struct ref_filter *filter = ref_cbdata->filter;
@@ -2917,15 +2917,15 @@ int filter_refs(struct ref_array *array, struct ref_filter *filter, unsigned int
                 * of filter_ref_kind().
                 */
                if (filter->kind == FILTER_REFS_BRANCHES)
-                       ret = for_each_fullref_in("refs/heads/", ref_filter_handler, &ref_cbdata);
+                       ret = for_each_fullref_in("refs/heads/", filter_one, &ref_cbdata);
                else if (filter->kind == FILTER_REFS_REMOTES)
-                       ret = for_each_fullref_in("refs/remotes/", ref_filter_handler, &ref_cbdata);
+                       ret = for_each_fullref_in("refs/remotes/", filter_one, &ref_cbdata);
                else if (filter->kind == FILTER_REFS_TAGS)
-                       ret = for_each_fullref_in("refs/tags/", ref_filter_handler, &ref_cbdata);
+                       ret = for_each_fullref_in("refs/tags/", filter_one, &ref_cbdata);
                else if (filter->kind & FILTER_REFS_ALL)
-                       ret = for_each_fullref_in_pattern(filter, ref_filter_handler, &ref_cbdata);
+                       ret = for_each_fullref_in_pattern(filter, filter_one, &ref_cbdata);
                if (!ret && (filter->kind & FILTER_REFS_DETACHED_HEAD))
-                       head_ref(ref_filter_handler, &ref_cbdata);
+                       head_ref(filter_one, &ref_cbdata);
        }
 
        clear_contains_cache(&filter->internal.contains_cache);